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- two arcs intervals 两弧间距
- A crescent-shaped portion of a plane or sphere bounded by two arcs of circles. 球面二角形由圆的两弧合成的球，或飞机的月牙形的那部分。
- Perhaps existing two arcs above in the same direction between two states, adjacency matrix could only record one of them. 原因是两个状态间可能有两条以上同方向的弧，而邻接矩阵只能记录两个状态间存在的一条弧。
- SCSI drives are more complicated, since you might be using a mix of the two ARC path types. SCSI驱动器较为复杂,因为您可能会使用两种ARC路径类型。
- The Three Gorge Reservoir, locating at the suture between two arc tectonic belts of Daba mountain and Bamianshan, has strong structural deformation and versatile structural patterns. 摘要通过分析大量资料并结合野外地质工作，对三峡库区的区域构造背景及巴东组的主要构造样式进行了总结，分析了这些地质要素对三峡库区变形斜坡形成和发展的影响。
- There will be two intervals during the performance. 演出期间将有两次休息。
- The two systems of government are polar opposites. 这两种政体正好相反。
- The business is owned by two partners. 这家商行为两名合伙人所拥有。
- She has two cars and in addition a motorboat. 她有两辆轿车外加一艘汽艇。
- The meat marinated in the brine for two days. 这块肉在盐水里泡了两天。
- At that time he had two helpers. 当时他有两个助手。
- We take a rest at intervals of two hours. 我们每隔两小时休息一次。
- Kindly send us two samples of each class quote for. 报价时，请对每一个等级的各寄两个样品。
- The two boys decided to play truant and go fishing. 这两个男孩决定逃学去钓鱼。
- There will is two intervals during the performance. 演出期间将有两次休息.
- A small adjustment will equalize the temperature in the two rooms. 稍作些调节就会使两间房内的温度相等。
- People in this locality used to take two meals a day. 这儿的居民过去每天吃两餐饭。
- He is out and about now after two weeks in hospital. 在医院住了两个礼拜後，现在他能外出走动了。
- He joined the two pieces of wood together with glue. 他用胶水将这两块木料黏在一起。
- The captain ordered two flags to be placed fore and aft. 船长吩咐在船头和船尾各挂一面旗子。
